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14 - 17 WINDOW X
These set the working area of the keyer. Also known by many users as
“Garbage Matte”.
If your back cloth does not fill the whole shot, E.G. when working with wide
angle shots, you can adjust out the non keyable background areas.
The settings are based on the longitude and latitude of the video frame,
which is 720 x 576, so 000 - 720 describes the position from fully left to
fully right, and 000 - 576 describes the position from top to bottom.
14:WINDOW X LEFT
000- 720
Adjusts the Left edge of the keyable area.
Default is 000 (fully left)
15:WINDOW X RIGHT
720 - 000
Adjusts the Right edge of the keyable area.
Default is 720 (fully right)
16:WINDOW X TOP
576 - 000
Adjusts the Top edge of the keyable area.
Default is 000 (Top of video frame)
17:WINDOW X BOTTOM
000 - 576
Adjusts the Bottom edge of the keyable area.
Default is 576 (Bottom of video frame)
18 - 20 FG SETTINGS
These settings allow you to adjust the brightness, contrast and colour
saturation of the foreground image, which is generally the subject.
The settings will allow the appearance to be fine tuned, although it is
advisable to get the lighting of the shot as close as possible to perfect
before fine tuning.
18:FG BRIGHTNESS
-99 - +99
Adjusts the brightness of the foreground
subject. Default is +00.
19:FG CONTRAST
-99 - +99
Adjusts the contrast of the foreground subject.
Default is +00.
20:FG SATURATION
-99 - +99
Adjusts the colour saturation of the foreground
subject. Default is +00. -99 is weaker colour,
+99 is over saturated colour.
2. VIDEO IN
Title Values
Description
VIDEO_IN_CH.:
1 - 8
Selects the Video Input channel to be adjusted
1: INPUT_TYPE
YUV / CV / Y/C / SDI / DV
This varies according to the fitted Input Board.
With an Analogue Input Board you can select
between YUV / CV / Y/C.
With SDI or DV Boards there is no selection to
be made.
2: BRIGHTNESS
-99 - +99
Sets the Brightness of the input channel. This
is set per channel and is non-volatile.
3: CONTRAST
-99 - +99
Sets the Contrast of the input channel. This is
set per channel and is non-volatile.
4: SATURATION
-99 - +99
Sets the Colour Saturation of the input
channel. This is set per channel and is non-
volatile.
5: RGB CORRECTION
X_-19 - +18 Y_-19 - +18
This is adjusted using the RGB Key and
Joystick. The setting is non-volatile and can
be set per channel.
6: AGC
NC / ON / OFF
Automatic Gain Control - ON / OFF are only
available for Y/C and CV Inputs. This is set
per channel and is non-volatile.
